Finite Group Databasebeta
Cayley diagram

C22×#2429 #7627852

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC22×#2429

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC23C26
prime radicalC26C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

12426 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 20 points:

(1,2);(3,4);(9,10,11,12)(14,17)(15,19);(6,8)(9,10,11,12)(13,14)(15,18)(16,17)(19,20);(5,6)(7,8)(9,10)(11,12)(13,14)(15,18)(16,17)(19,20);(13,15,16,19)(14,18,17,20)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#59103, C22×#36218, C22×#39953, …
maximal normal subgroup ofC22×#59103, C22×#36218, C22×#39953, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535048);